DE3570205D1 - Method and apparatus for the production of a flexible protection tube into which is drawn a wire - Google Patents

Method and apparatus for the production of a flexible protection tube into which is drawn a wire

Info

Publication number
DE3570205D1
DE3570205D1 DE8585870040T DE3570205T DE3570205D1 DE 3570205 D1 DE3570205 D1 DE 3570205D1 DE 8585870040 T DE8585870040 T DE 8585870040T DE 3570205 T DE3570205 T DE 3570205T DE 3570205 D1 DE3570205 D1 DE 3570205D1
Authority
DE
Germany
Prior art keywords
wire
drawn
production
protection tube
flexible protection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8585870040T
Other languages
English (en)
Inventor
Rudolf Pelzer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EUPEN KABELWERK
Kabelwerk Eupen AG
Original Assignee
EUPEN KABELWERK
Kabelwerk Eupen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3843739&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3570205(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from BE0/212598A external-priority patent/BE899205A/de
Application filed by EUPEN KABELWERK, Kabelwerk Eupen AG filed Critical EUPEN KABELWERK
Application granted granted Critical
Publication of DE3570205D1 publication Critical patent/DE3570205D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/502—Installation methods in fluid conducts, e.g. pipelines
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92085—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92114—Dimensions
    • B29C2948/92142—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92952—Drive section, e.g. gearbox, motor or drive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Electric Cable Installation (AREA)
  • Insulated Conductors (AREA)
  • Details Of Indoor Wiring (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE8585870040T 1984-03-20 1985-03-19 Method and apparatus for the production of a flexible protection tube into which is drawn a wire Expired DE3570205D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE0/212598A BE899205A (de) 1984-03-20 1984-03-20 Verfahren und vorrichtung zur herstellung flexibler kabelschutzrohre mit kabeleinziehdraht.

Publications (1)

Publication Number Publication Date
DE3570205D1 true DE3570205D1 (en) 1989-06-22

Family

ID=3843739

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585870040T Expired DE3570205D1 (en) 1984-03-20 1985-03-19 Method and apparatus for the production of a flexible protection tube into which is drawn a wire
DE8787116088T Expired - Fee Related DE3584524D1 (de) 1984-03-20 1985-03-19 Verfahren und vorrichtung zur herstellung flexibler kabelschutzrohre mit kabeleinziehdraht.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8787116088T Expired - Fee Related DE3584524D1 (de) 1984-03-20 1985-03-19 Verfahren und vorrichtung zur herstellung flexibler kabelschutzrohre mit kabeleinziehdraht.

Country Status (3)

Country Link
EP (2) EP0160632B2 (de)
AT (2) ATE68745T1 (de)
DE (2) DE3570205D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE77476T1 (de) * 1987-04-13 1992-07-15 Siemens Ag Verfahren zur bestimmung des laengenunterschiedes zwischen lichtleitfaser und lichtleitaderhuelle.
GR880100782A (el) * 1988-05-09 1990-03-12 Cables De Lyon Geoffroy Delore Μεθοδος χαλαρης επενδυσεως μιας οπτικης ινας και συσκευη για τηνεφαρμογη της μεθοδου αυτης.
FR2650922A1 (fr) * 1989-08-08 1991-02-15 Pecot Alain Entraineurs intermediaires de cable a commande automatique
DE9000546U1 (de) * 1990-01-19 1990-03-22 Bast, Manfred, 84061 Ergoldsbach Installationsrohr
FR2689698B1 (fr) * 1992-04-03 1994-06-03 Courant Ets Sa Conduit isolant destine au passage d'un cable electrique ou similaire.
FR2691263A1 (fr) * 1992-05-15 1993-11-19 Filotex Sa Procédé de fabrication d'un câble optique monovoie et procédé de fabrication d'un cordon spirale mixte, câble optique monovoie et cordon spirale mixte obtenus par ces procédés.
CN101295060B (zh) * 2008-06-19 2010-04-07 湖北凯乐科技股份有限公司 管道复合光缆加工工艺
NL2008847C2 (en) * 2012-05-21 2013-11-25 New Business Initiatives B V Method for producing an assembly of a protective duct and an optical fibre cable arranged therein.
CN110441876B (zh) * 2019-08-13 2021-02-05 安塞亿峰工贸有限责任公司 井下光缆保护器及保护方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2644983A (en) * 1950-06-29 1953-07-14 Us Rubber Co Tube extrusion
LU41916A1 (de) * 1961-06-21 1962-08-20
US3899384A (en) * 1970-12-02 1975-08-12 William F Kelly Apparatus for manufacturing a tendon
DE2329266A1 (de) * 1973-06-08 1975-01-02 Kabel Metallwerke Ghh Verfahren zur herstellung von strangfoermigem gut, beispielsweise elektrischen kabeln und leitungen
DE2353110A1 (de) * 1973-10-23 1975-09-11 Siemens Ag Oesterreich Messeinrichtung zur bestimmung der wandstaerke von kunststoffummantelungen
GB1526777A (en) * 1976-12-01 1978-09-27 Pilkington Brothers Ltd Method and apparatus for sheathing fibres
US4154783A (en) * 1975-05-14 1979-05-15 The Post Office Process for producing dielectric optical waveguides
FR2325061A1 (fr) * 1975-09-19 1977-04-15 Cables De Lyon Geoffroy Delore Protection d'une fibre optique
FR2397934A1 (fr) * 1977-07-22 1979-02-16 Usinage Tubes Pour Electr Dispositif d'introduction d'un fil dans une tete d'extrudeuse pour l'extrusion et la conformation d'un tube annele en matiere plastique
GB1561466A (en) * 1978-02-16 1980-02-20 Post Office Coating of fibres
US4137623A (en) * 1978-04-07 1979-02-06 Taylor Industries, Inc. Method and apparatus for dispensing fluid in a conduit
IT1162025B (it) * 1978-10-09 1987-03-18 Carboni Ivo Tubo flessibile per il passaggio di cavi elettrici,con anima interna atta a permettere una rapida e sicura introduzione degli stessi

Also Published As

Publication number Publication date
EP0274018A2 (de) 1988-07-13
EP0160632B1 (de) 1989-05-17
DE3584524D1 (de) 1991-11-28
ATE68745T1 (de) 1991-11-15
EP0274018B1 (de) 1991-10-23
EP0160632B2 (de) 1995-09-13
EP0160632A1 (de) 1985-11-06
ATE43098T1 (de) 1989-06-15
EP0274018A3 (en) 1988-08-31

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee